An uncircumcised [priest] and all impure individuals [usually allowed to eat Terumah] may not eat Terumah [a portion of a crop given to a priest which becomes holy upon separation and may only be consumed by priests and their households]. Their wives and slaves may [nevertheless] eat Terumah. A priest "injured by crushing" or whose "flow was cut off" may eat [Terumah] as may their slaves, but their wives may not. But if he [the priest] did not have relations with her after he was injured by crushing or his flow was cut off she [his wife] may eat [Terumah].

Who is [considered] one "injured by crushing"? Anyone whose testicles were wounded, even if just one of them was. And [who is considered] one whose "flow was cut off"? One whose member was cut off. And if [any part] of the corona remained, even so much as a hair’s breadth, he is fit. A man whose testicles were wounded and one whose member was cut off are permitted [to marry] a convert or a freed maidservant. They are only forbidden to enter into the congregation [of Israel] as it is said, “One injured by crushing or whose flow is cut off may not enter the congregation of God” (Devarim 23:2).

An Ammonite and a Moabite are forbidden [to enter into the congregation of Israel] and their prohibition is forever. However, their women are permitted immediately [following conversion]. Both male and female Egyptians and Edomites are forbidden only until the third generation. Rabbi Shimon permits their women immediately. Said Rabbi Shimon: This follows a fortiori reasoning: If in a case where males are forbidden forever the females are [nevertheless] permitted immediately [upon conversion], then in a case where males are forbidden only until the third generation how much more so should females be permitted immediately [upon conversion]. They [the Sages] said to him: If this is a received tradition we shall accept it, but if it is only a logical inference there is a refutation. He replied: No! I am in fact reporting a received tradition. Mamzerim [a Mamzer is the offspring of a severely prohibited union between a Jewish man and woman] and Netinim [a Netin is a member of a caste of Temple servants historically descended from the Gibeonites] are forbidden [from marrying into the nation] and their prohibition is forever. [This restriction bans] both males and females.

Rabbi Yehoshua said: I have heard that a eunuch undergoes Chalitzah [the ceremony releasing the widow of a childless man from the obligation of Levirate marriage] and that one undergoes Chalitzah for his wife; and that a eunuch does not undergo Chalitzah and that one does not undergo Chalitzah for his wife, but I am unable to explain this. Rabbi Akiva said: I will explain it: a man-eunuch [castrated by a person] undergoes Chalitzah and one undergoes Chalitzah for his wife because there was a time when he was fit [to have children]; a sun-eunuch [who was born that way] does not undergo Chalitzah nor does one undergo Chalitzah for his wife since there was never a time when he was fit. Rabbi Eliezer says: Not so! Rather, a sun-eunuch undergoes Chalitzah and one undergoes Chalitzah for his wife because because there is a cure; a man-eunuch does not undergo Chalitzah nor does one undergo Chalitzah for his wife since he has no cure. Rabbi Yehoshua ben Betiera testified concerning Ben Megusat who was a man-eunuch in Jerusalem and they performed Yibum [Levirate marriage wherein a man weds his childless brother's widow] for his wife, to uphold the opinion of Rabbi Akiva.

The eunuch neither undergoes Chalitzah nor performs Yibum. Similarly, an aiylonit [a woman with arrested sexual development who cannot bear children] neither performs Chalitzah nor undergoes Yibum. [If] a eunuch underwent Chalitzah from his Yevama [a woman whose husband died childless and whose brother-in-law must marry or dismiss her] he does not disqualify her [from subsequently marrying a priest]. If he had relations with her he does disqualify her since this is licentious relations [because she is forbidden to him]. Similarly, [if] brothers underwent Chalitzah from aiylonit they do not disqualify her [from marrying a priest]. If they had relations with her they do disqualify her since this is licentious relations.

[If] a priest who was a sun-eunuch married the daughter of an Israelite, he confers upon her the right to eat Terumah [a portion of a crop given to a priest which becomes holy upon separation and may only be consumed by priests and their households]. Rabbi Yose and Rabbi Shimon said: [If] a priest who was an androginos [person with both male and female sexual organs. It is halachically uncertain whether such a person is male, female or, perhaps, has a uniquely defined halachic gender] married the daughter of an Israelite, he confers upon her the right to eat Terumah . Rabbi Yehudah said: [If] a tumtum [person with recessed sexual organs whose gender is therefore impossible to determine, presently, by external examination. It is halachically uncertain whether such a person is male or female] was torn and found to be male he may not undergo Chalitzah because he is like a eunuch. An androginosmay marry [a woman] but may not be married [to a man]. Rabbi Eliezer said: [If one has relations with] an androginos he is liable to be stoned like one [who has relations with] a male.